Home / 4,345,870.60-6,514,140.30-1,649,153.80

Finding the Fourth Proportional to 4,345,870.60, 6,514,140.30 and 1,649,153.80

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Solution

The fourth proportional to 4,345,870.60, 6,514,140.30 and 1,649,153.80 is: 2,471,960.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,870.60 : 6,514,140.30 = 1,649,153.80 : x
  2. Step 2: Convert to fraction form
    4,345,870.60/6,514,140.30 = 1,649,153.80/x
  3. Step 3: Cross multiply
    4,345,870.60x = 6,514,140.30 × 1,649,153.80
  4. Step 4: Simplify right side
    4,345,870.60x = 10,742,819,229,478.14
  5. Step 5: Solve for x
    x = 10,742,819,229,478.14/4,345,870.60
  6. Step 6: Final answer
    x = 2,471,960.22

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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.