Home / 1,411,363.47-1,947,252.50-799,419.00

Finding the Fourth Proportional to 1,411,363.47, 1,947,252.50 and 799,419.00

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Solution

The fourth proportional to 1,411,363.47, 1,947,252.50 and 799,419.00 is: 1,102,955.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,363.47 : 1,947,252.50 = 799,419.00 : x
  2. Step 2: Convert to fraction form
    1,411,363.47/1,947,252.50 = 799,419.00/x
  3. Step 3: Cross multiply
    1,411,363.47x = 1,947,252.50 × 799,419.00
  4. Step 4: Simplify right side
    1,411,363.47x = 1,556,670,657,097.16
  5. Step 5: Solve for x
    x = 1,556,670,657,097.16/1,411,363.47
  6. Step 6: Final answer
    x = 1,102,955.18

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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.