Home / 1,805,792.10-2,708,798.52-607,613.82

Finding the Fourth Proportional to 1,805,792.10, 2,708,798.52 and 607,613.82

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Solution

The fourth proportional to 1,805,792.10, 2,708,798.52 and 607,613.82 is: 911,457.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,792.10 : 2,708,798.52 = 607,613.82 : x
  2. Step 2: Convert to fraction form
    1,805,792.10/2,708,798.52 = 607,613.82/x
  3. Step 3: Cross multiply
    1,805,792.10x = 2,708,798.52 × 607,613.82
  4. Step 4: Simplify right side
    1,805,792.10x = 1,645,903,416,347.55
  5. Step 5: Solve for x
    x = 1,645,903,416,347.55/1,805,792.10
  6. Step 6: Final answer
    x = 911,457.87

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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.