Home / 1,037,800.64-1,432,103.12-602,184.26

Finding the Fourth Proportional to 1,037,800.64, 1,432,103.12 and 602,184.26

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Solution

The fourth proportional to 1,037,800.64, 1,432,103.12 and 602,184.26 is: 830,978.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,800.64 : 1,432,103.12 = 602,184.26 : x
  2. Step 2: Convert to fraction form
    1,037,800.64/1,432,103.12 = 602,184.26/x
  3. Step 3: Cross multiply
    1,037,800.64x = 1,432,103.12 × 602,184.26
  4. Step 4: Simplify right side
    1,037,800.64x = 862,389,957,560.89
  5. Step 5: Solve for x
    x = 862,389,957,560.89/1,037,800.64
  6. Step 6: Final answer
    x = 830,978.44

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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.