Home / 1,144,670.95-1,717,249.29-434,683.27

Finding the Fourth Proportional to 1,144,670.95, 1,717,249.29 and 434,683.27

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Solution

The fourth proportional to 1,144,670.95, 1,717,249.29 and 434,683.27 is: 652,117.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,670.95 : 1,717,249.29 = 434,683.27 : x
  2. Step 2: Convert to fraction form
    1,144,670.95/1,717,249.29 = 434,683.27/x
  3. Step 3: Cross multiply
    1,144,670.95x = 1,717,249.29 × 434,683.27
  4. Step 4: Simplify right side
    1,144,670.95x = 746,459,536,782.38
  5. Step 5: Solve for x
    x = 746,459,536,782.38/1,144,670.95
  6. Step 6: Final answer
    x = 652,117.13

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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.