Home / 1,304,378.40-1,956,567.60-595,790.40

Finding the Fourth Proportional to 1,304,378.40, 1,956,567.60 and 595,790.40

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Solution

The fourth proportional to 1,304,378.40, 1,956,567.60 and 595,790.40 is: 893,685.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,378.40 : 1,956,567.60 = 595,790.40 : x
  2. Step 2: Convert to fraction form
    1,304,378.40/1,956,567.60 = 595,790.40/x
  3. Step 3: Cross multiply
    1,304,378.40x = 1,956,567.60 × 595,790.40
  4. Step 4: Simplify right side
    1,304,378.40x = 1,165,704,193,031.04
  5. Step 5: Solve for x
    x = 1,165,704,193,031.04/1,304,378.40
  6. Step 6: Final answer
    x = 893,685.60

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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.