Home / 1,698,586.32-2,547,092.16-633,342.36

Finding the Fourth Proportional to 1,698,586.32, 2,547,092.16 and 633,342.36

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Solution

The fourth proportional to 1,698,586.32, 2,547,092.16 and 633,342.36 is: 949,719.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,586.32 : 2,547,092.16 = 633,342.36 : x
  2. Step 2: Convert to fraction form
    1,698,586.32/2,547,092.16 = 633,342.36/x
  3. Step 3: Cross multiply
    1,698,586.32x = 2,547,092.16 × 633,342.36
  4. Step 4: Simplify right side
    1,698,586.32x = 1,613,181,359,751.90
  5. Step 5: Solve for x
    x = 1,613,181,359,751.90/1,698,586.32
  6. Step 6: Final answer
    x = 949,719.98

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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.