Home / 1,037,459.88-1,432,875.61-697,337.64

Finding the Fourth Proportional to 1,037,459.88, 1,432,875.61 and 697,337.64

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Solution

The fourth proportional to 1,037,459.88, 1,432,875.61 and 697,337.64 is: 963,119.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,459.88 : 1,432,875.61 = 697,337.64 : x
  2. Step 2: Convert to fraction form
    1,037,459.88/1,432,875.61 = 697,337.64/x
  3. Step 3: Cross multiply
    1,037,459.88x = 1,432,875.61 × 697,337.64
  4. Step 4: Simplify right side
    1,037,459.88x = 999,198,096,290.96
  5. Step 5: Solve for x
    x = 999,198,096,290.96/1,037,459.88
  6. Step 6: Final answer
    x = 963,119.75

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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.