Home / 1,087,991.16-1,501,395.50-604,544.44

Finding the Fourth Proportional to 1,087,991.16, 1,501,395.50 and 604,544.44

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Solution

The fourth proportional to 1,087,991.16, 1,501,395.50 and 604,544.44 is: 834,253.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,991.16 : 1,501,395.50 = 604,544.44 : x
  2. Step 2: Convert to fraction form
    1,087,991.16/1,501,395.50 = 604,544.44/x
  3. Step 3: Cross multiply
    1,087,991.16x = 1,501,395.50 × 604,544.44
  4. Step 4: Simplify right side
    1,087,991.16x = 907,660,301,766.02
  5. Step 5: Solve for x
    x = 907,660,301,766.02/1,087,991.16
  6. Step 6: Final answer
    x = 834,253.38

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Double scale
Find fourth proportional to 1,087,992.16, 1,501,396.88 and 604,545.44
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.