Home / 1,506,355.08-2,259,915.08-697,322.76

Finding the Fourth Proportional to 1,506,355.08, 2,259,915.08 and 697,322.76

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Solution

The fourth proportional to 1,506,355.08, 2,259,915.08 and 697,322.76 is: 1,046,161.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,355.08 : 2,259,915.08 = 697,322.76 : x
  2. Step 2: Convert to fraction form
    1,506,355.08/2,259,915.08 = 697,322.76/x
  3. Step 3: Cross multiply
    1,506,355.08x = 2,259,915.08 × 697,322.76
  4. Step 4: Simplify right side
    1,506,355.08x = 1,575,890,231,169.21
  5. Step 5: Solve for x
    x = 1,575,890,231,169.21/1,506,355.08
  6. Step 6: Final answer
    x = 1,046,161.19

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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.