Home / 1,153,451.16-1,729,088.10-554,751

Finding the Fourth Proportional to 1,153,451.16, 1,729,088.10 and 554,751

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Solution

The fourth proportional to 1,153,451.16, 1,729,088.10 and 554,751 is: 831,602.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,451.16 : 1,729,088.10 = 554,751 : x
  2. Step 2: Convert to fraction form
    1,153,451.16/1,729,088.10 = 554,751/x
  3. Step 3: Cross multiply
    1,153,451.16x = 1,729,088.10 × 554,751
  4. Step 4: Simplify right side
    1,153,451.16x = 959,213,352,563.10
  5. Step 5: Solve for x
    x = 959,213,352,563.10/1,153,451.16
  6. Step 6: Final answer
    x = 831,602.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.