Home / 4,613,834.70-6,918,678.45-1,773,002.70

Finding the Fourth Proportional to 4,613,834.70, 6,918,678.45 and 1,773,002.70

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Solution

The fourth proportional to 4,613,834.70, 6,918,678.45 and 1,773,002.70 is: 2,658,707.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613,834.70 : 6,918,678.45 = 1,773,002.70 : x
  2. Step 2: Convert to fraction form
    4,613,834.70/6,918,678.45 = 1,773,002.70/x
  3. Step 3: Cross multiply
    4,613,834.70x = 6,918,678.45 × 1,773,002.70
  4. Step 4: Simplify right side
    4,613,834.70x = 12,266,835,572,281.81
  5. Step 5: Solve for x
    x = 12,266,835,572,281.81/4,613,834.70
  6. Step 6: Final answer
    x = 2,658,707.21

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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.