Home / 6,165,611.52-9,249,303.36-1,906,112.16

Finding the Fourth Proportional to 6,165,611.52, 9,249,303.36 and 1,906,112.16

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Solution

The fourth proportional to 6,165,611.52, 9,249,303.36 and 1,906,112.16 is: 2,859,442.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,611.52 : 9,249,303.36 = 1,906,112.16 : x
  2. Step 2: Convert to fraction form
    6,165,611.52/9,249,303.36 = 1,906,112.16/x
  3. Step 3: Cross multiply
    6,165,611.52x = 9,249,303.36 × 1,906,112.16
  4. Step 4: Simplify right side
    6,165,611.52x = 17,630,209,606,024.86
  5. Step 5: Solve for x
    x = 17,630,209,606,024.86/6,165,611.52
  6. Step 6: Final answer
    x = 2,859,442.17

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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.