Home / 1,506,475.35-2,259,835.94-707,320.98

Finding the Fourth Proportional to 1,506,475.35, 2,259,835.94 and 707,320.98

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Solution

The fourth proportional to 1,506,475.35, 2,259,835.94 and 707,320.98 is: 1,061,039.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,475.35 : 2,259,835.94 = 707,320.98 : x
  2. Step 2: Convert to fraction form
    1,506,475.35/2,259,835.94 = 707,320.98/x
  3. Step 3: Cross multiply
    1,506,475.35x = 2,259,835.94 × 707,320.98
  4. Step 4: Simplify right side
    1,506,475.35x = 1,598,429,373,488.32
  5. Step 5: Solve for x
    x = 1,598,429,373,488.32/1,506,475.35
  6. Step 6: Final answer
    x = 1,061,039.18

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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.