Home / 1,525,220.66-2,287,248.32-514,070.93

Finding the Fourth Proportional to 1,525,220.66, 2,287,248.32 and 514,070.93

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Solution

The fourth proportional to 1,525,220.66, 2,287,248.32 and 514,070.93 is: 770,910.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,220.66 : 2,287,248.32 = 514,070.93 : x
  2. Step 2: Convert to fraction form
    1,525,220.66/2,287,248.32 = 514,070.93/x
  3. Step 3: Cross multiply
    1,525,220.66x = 2,287,248.32 × 514,070.93
  4. Step 4: Simplify right side
    1,525,220.66x = 1,175,807,856,996.74
  5. Step 5: Solve for x
    x = 1,175,807,856,996.74/1,525,220.66
  6. Step 6: Final answer
    x = 770,910.00

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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.