Home / 1,806,061.73-2,708,130.31-607,585.73

Finding the Fourth Proportional to 1,806,061.73, 2,708,130.31 and 607,585.73

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Solution

The fourth proportional to 1,806,061.73, 2,708,130.31 and 607,585.73 is: 911,054.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,061.73 : 2,708,130.31 = 607,585.73 : x
  2. Step 2: Convert to fraction form
    1,806,061.73/2,708,130.31 = 607,585.73/x
  3. Step 3: Cross multiply
    1,806,061.73x = 2,708,130.31 × 607,585.73
  4. Step 4: Simplify right side
    1,806,061.73x = 1,645,421,316,276.86
  5. Step 5: Solve for x
    x = 1,645,421,316,276.86/1,806,061.73
  6. Step 6: Final answer
    x = 911,054.86

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Double scale
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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.