Home / 1,087,696.02-1,501,260.58-604,427.34

Finding the Fourth Proportional to 1,087,696.02, 1,501,260.58 and 604,427.34

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Solution

The fourth proportional to 1,087,696.02, 1,501,260.58 and 604,427.34 is: 834,243.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,696.02 : 1,501,260.58 = 604,427.34 : x
  2. Step 2: Convert to fraction form
    1,087,696.02/1,501,260.58 = 604,427.34/x
  3. Step 3: Cross multiply
    1,087,696.02x = 1,501,260.58 × 604,427.34
  4. Step 4: Simplify right side
    1,087,696.02x = 907,402,939,016.26
  5. Step 5: Solve for x
    x = 907,402,939,016.26/1,087,696.02
  6. Step 6: Final answer
    x = 834,243.14

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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.