Home / 2,618,557.08-3,613,585.14-1,472,612.82

Finding the Fourth Proportional to 2,618,557.08, 3,613,585.14 and 1,472,612.82

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Solution

The fourth proportional to 2,618,557.08, 3,613,585.14 and 1,472,612.82 is: 2,032,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,557.08 : 3,613,585.14 = 1,472,612.82 : x
  2. Step 2: Convert to fraction form
    2,618,557.08/3,613,585.14 = 1,472,612.82/x
  3. Step 3: Cross multiply
    2,618,557.08x = 3,613,585.14 × 1,472,612.82
  4. Step 4: Simplify right side
    2,618,557.08x = 5,321,411,789,774.55
  5. Step 5: Solve for x
    x = 5,321,411,789,774.55/2,618,557.08
  6. Step 6: Final answer
    x = 2,032,192.40

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1.5x scale

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.