Home / 1,037,459.50-1,432,875.09-697,337.26

Finding the Fourth Proportional to 1,037,459.50, 1,432,875.09 and 697,337.26

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Solution

The fourth proportional to 1,037,459.50, 1,432,875.09 and 697,337.26 is: 963,119.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,459.50 : 1,432,875.09 = 697,337.26 : x
  2. Step 2: Convert to fraction form
    1,037,459.50/1,432,875.09 = 697,337.26/x
  3. Step 3: Cross multiply
    1,037,459.50x = 1,432,875.09 × 697,337.26
  4. Step 4: Simplify right side
    1,037,459.50x = 999,197,189,182.85
  5. Step 5: Solve for x
    x = 999,197,189,182.85/1,037,459.50
  6. Step 6: Final answer
    x = 963,119.22

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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.