Home / 1,506,476.85-2,259,838.20-707,322.48

Finding the Fourth Proportional to 1,506,476.85, 2,259,838.20 and 707,322.48

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Solution

The fourth proportional to 1,506,476.85, 2,259,838.20 and 707,322.48 is: 1,061,041.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,476.85 : 2,259,838.20 = 707,322.48 : x
  2. Step 2: Convert to fraction form
    1,506,476.85/2,259,838.20 = 707,322.48/x
  3. Step 3: Cross multiply
    1,506,476.85x = 2,259,838.20 × 707,322.48
  4. Step 4: Simplify right side
    1,506,476.85x = 1,598,434,360,022.74
  5. Step 5: Solve for x
    x = 1,598,434,360,022.74/1,506,476.85
  6. Step 6: Final answer
    x = 1,061,041.44

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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.