Home / 2,092,235.52-2,887,200-1,186,798.08

Finding the Fourth Proportional to 2,092,235.52, 2,887,200 and 1,186,798.08

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Solution

The fourth proportional to 2,092,235.52, 2,887,200 and 1,186,798.08 is: 1,637,733.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,235.52 : 2,887,200 = 1,186,798.08 : x
  2. Step 2: Convert to fraction form
    2,092,235.52/2,887,200 = 1,186,798.08/x
  3. Step 3: Cross multiply
    2,092,235.52x = 2,887,200 × 1,186,798.08
  4. Step 4: Simplify right side
    2,092,235.52x = 3,426,523,416,576
  5. Step 5: Solve for x
    x = 3,426,523,416,576/2,092,235.52
  6. Step 6: Final answer
    x = 1,637,733.13

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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.