Home / 4,781,407.25-6,598,149.54-2,605,903.58

Finding the Fourth Proportional to 4,781,407.25, 6,598,149.54 and 2,605,903.58

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Solution

The fourth proportional to 4,781,407.25, 6,598,149.54 and 2,605,903.58 is: 3,596,042.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,407.25 : 6,598,149.54 = 2,605,903.58 : x
  2. Step 2: Convert to fraction form
    4,781,407.25/6,598,149.54 = 2,605,903.58/x
  3. Step 3: Cross multiply
    4,781,407.25x = 6,598,149.54 × 2,605,903.58
  4. Step 4: Simplify right side
    4,781,407.25x = 17,194,141,514,384.59
  5. Step 5: Solve for x
    x = 17,194,141,514,384.59/4,781,407.25
  6. Step 6: Final answer
    x = 3,596,042.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.