Home / 2,929,386.61-4,392,478.06-2,326,050.57

Finding the Fourth Proportional to 2,929,386.61, 4,392,478.06 and 2,326,050.57

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Solution

The fourth proportional to 2,929,386.61, 4,392,478.06 and 2,326,050.57 is: 3,487,803.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,386.61 : 4,392,478.06 = 2,326,050.57 : x
  2. Step 2: Convert to fraction form
    2,929,386.61/4,392,478.06 = 2,326,050.57/x
  3. Step 3: Cross multiply
    2,929,386.61x = 4,392,478.06 × 2,326,050.57
  4. Step 4: Simplify right side
    2,929,386.61x = 10,217,126,095,175.49
  5. Step 5: Solve for x
    x = 10,217,126,095,175.49/2,929,386.61
  6. Step 6: Final answer
    x = 3,487,803.92

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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.