Home / 6,911,034.90-10,366,552.35-1,862,345.40

Finding the Fourth Proportional to 6,911,034.90, 10,366,552.35 and 1,862,345.40

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Solution

The fourth proportional to 6,911,034.90, 10,366,552.35 and 1,862,345.40 is: 2,793,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,034.90 : 10,366,552.35 = 1,862,345.40 : x
  2. Step 2: Convert to fraction form
    6,911,034.90/10,366,552.35 = 1,862,345.40/x
  3. Step 3: Cross multiply
    6,911,034.90x = 10,366,552.35 × 1,862,345.40
  4. Step 4: Simplify right side
    6,911,034.90x = 19,306,101,082,881.69
  5. Step 5: Solve for x
    x = 19,306,101,082,881.69/6,911,034.90
  6. Step 6: Final answer
    x = 2,793,518.10

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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.