Home / 914,445.67-1,366,106.72-591,970.47

Finding the Fourth Proportional to 914,445.67, 1,366,106.72 and 591,970.47

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Solution

The fourth proportional to 914,445.67, 1,366,106.72 and 591,970.47 is: 884,355.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,445.67 : 1,366,106.72 = 591,970.47 : x
  2. Step 2: Convert to fraction form
    914,445.67/1,366,106.72 = 591,970.47/x
  3. Step 3: Cross multiply
    914,445.67x = 1,366,106.72 × 591,970.47
  4. Step 4: Simplify right side
    914,445.67x = 808,694,829,025.81
  5. Step 5: Solve for x
    x = 808,694,829,025.81/914,445.67
  6. Step 6: Final answer
    x = 884,355.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.