Home / 1,569,587.60-2,349,715.80-1,037,709.20

Finding the Fourth Proportional to 1,569,587.60, 2,349,715.80 and 1,037,709.20

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Solution

The fourth proportional to 1,569,587.60, 2,349,715.80 and 1,037,709.20 is: 1,553,479.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,587.60 : 2,349,715.80 = 1,037,709.20 : x
  2. Step 2: Convert to fraction form
    1,569,587.60/2,349,715.80 = 1,037,709.20/x
  3. Step 3: Cross multiply
    1,569,587.60x = 2,349,715.80 × 1,037,709.20
  4. Step 4: Simplify right side
    1,569,587.60x = 2,438,321,703,045.36
  5. Step 5: Solve for x
    x = 2,438,321,703,045.36/1,569,587.60
  6. Step 6: Final answer
    x = 1,553,479.21

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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.