Home / 9,742,000.40-14,613,922.20-2,650,288.40

Finding the Fourth Proportional to 9,742,000.40, 14,613,922.20 and 2,650,288.40

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Solution

The fourth proportional to 9,742,000.40, 14,613,922.20 and 2,650,288.40 is: 3,975,683.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742,000.40 : 14,613,922.20 = 2,650,288.40 : x
  2. Step 2: Convert to fraction form
    9,742,000.40/14,613,922.20 = 2,650,288.40/x
  3. Step 3: Cross multiply
    9,742,000.40x = 14,613,922.20 × 2,650,288.40
  4. Step 4: Simplify right side
    9,742,000.40x = 38,731,108,485,162.48
  5. Step 5: Solve for x
    x = 38,731,108,485,162.48/9,742,000.40
  6. Step 6: Final answer
    x = 3,975,683.32

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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.