Home / 955,467.16-1,318,553.91-525,756.52

Finding the Fourth Proportional to 955,467.16, 1,318,553.91 and 525,756.52

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Solution

The fourth proportional to 955,467.16, 1,318,553.91 and 525,756.52 is: 725,549.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,467.16 : 1,318,553.91 = 525,756.52 : x
  2. Step 2: Convert to fraction form
    955,467.16/1,318,553.91 = 525,756.52/x
  3. Step 3: Cross multiply
    955,467.16x = 1,318,553.91 × 525,756.52
  4. Step 4: Simplify right side
    955,467.16x = 693,238,316,802.19
  5. Step 5: Solve for x
    x = 693,238,316,802.19/955,467.16
  6. Step 6: Final answer
    x = 725,549.08

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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.