Home / 9,841,588.19-13,581,400.16-5,490,675.16

Finding the Fourth Proportional to 9,841,588.19, 13,581,400.16 and 5,490,675.16

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Solution

The fourth proportional to 9,841,588.19, 13,581,400.16 and 5,490,675.16 is: 7,577,136.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,588.19 : 13,581,400.16 = 5,490,675.16 : x
  2. Step 2: Convert to fraction form
    9,841,588.19/13,581,400.16 = 5,490,675.16/x
  3. Step 3: Cross multiply
    9,841,588.19x = 13,581,400.16 × 5,490,675.16
  4. Step 4: Simplify right side
    9,841,588.19x = 74,571,056,521,815.53
  5. Step 5: Solve for x
    x = 74,571,056,521,815.53/9,841,588.19
  6. Step 6: Final answer
    x = 7,577,136.44

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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.