Home / 1,465,297.16-2,199,364.55-707,671.15

Finding the Fourth Proportional to 1,465,297.16, 2,199,364.55 and 707,671.15

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Solution

The fourth proportional to 1,465,297.16, 2,199,364.55 and 707,671.15 is: 1,062,191.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,297.16 : 2,199,364.55 = 707,671.15 : x
  2. Step 2: Convert to fraction form
    1,465,297.16/2,199,364.55 = 707,671.15/x
  3. Step 3: Cross multiply
    1,465,297.16x = 2,199,364.55 × 707,671.15
  4. Step 4: Simplify right side
    1,465,297.16x = 1,556,426,833,984.73
  5. Step 5: Solve for x
    x = 1,556,426,833,984.73/1,465,297.16
  6. Step 6: Final answer
    x = 1,062,191.94

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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.