Home / 2,937,341.16-4,053,563.46-1,630,681.56

Finding the Fourth Proportional to 2,937,341.16, 4,053,563.46 and 1,630,681.56

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Solution

The fourth proportional to 2,937,341.16, 4,053,563.46 and 1,630,681.56 is: 2,250,358.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,341.16 : 4,053,563.46 = 1,630,681.56 : x
  2. Step 2: Convert to fraction form
    2,937,341.16/4,053,563.46 = 1,630,681.56/x
  3. Step 3: Cross multiply
    2,937,341.16x = 4,053,563.46 × 1,630,681.56
  4. Step 4: Simplify right side
    2,937,341.16x = 6,610,071,186,511.80
  5. Step 5: Solve for x
    x = 6,610,071,186,511.80/2,937,341.16
  6. Step 6: Final answer
    x = 2,250,358.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.