Home / 3,913,445.32-5,870,569.94-1,354,656.26

Finding the Fourth Proportional to 3,913,445.32, 5,870,569.94 and 1,354,656.26

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Solution

The fourth proportional to 3,913,445.32, 5,870,569.94 and 1,354,656.26 is: 2,032,123.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,913,445.32 : 5,870,569.94 = 1,354,656.26 : x
  2. Step 2: Convert to fraction form
    3,913,445.32/5,870,569.94 = 1,354,656.26/x
  3. Step 3: Cross multiply
    3,913,445.32x = 5,870,569.94 × 1,354,656.26
  4. Step 4: Simplify right side
    3,913,445.32x = 7,952,604,318,988.83
  5. Step 5: Solve for x
    x = 7,952,604,318,988.83/3,913,445.32
  6. Step 6: Final answer
    x = 2,032,123.53

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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.