Home / 2,444,352.81-3,666,106.40-647,262.11

Finding the Fourth Proportional to 2,444,352.81, 3,666,106.40 and 647,262.11

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Solution

The fourth proportional to 2,444,352.81, 3,666,106.40 and 647,262.11 is: 970,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,352.81 : 3,666,106.40 = 647,262.11 : x
  2. Step 2: Convert to fraction form
    2,444,352.81/3,666,106.40 = 647,262.11/x
  3. Step 3: Cross multiply
    2,444,352.81x = 3,666,106.40 × 647,262.11
  4. Step 4: Simplify right side
    2,444,352.81x = 2,372,931,742,381.66
  5. Step 5: Solve for x
    x = 2,372,931,742,381.66/2,444,352.81
  6. Step 6: Final answer
    x = 970,781.20

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1.5x scale

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.