Home / 1,088,853.65-1,633,498.49-609,762.76

Finding the Fourth Proportional to 1,088,853.65, 1,633,498.49 and 609,762.76

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Solution

The fourth proportional to 1,088,853.65, 1,633,498.49 and 609,762.76 is: 914,766.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,853.65 : 1,633,498.49 = 609,762.76 : x
  2. Step 2: Convert to fraction form
    1,088,853.65/1,633,498.49 = 609,762.76/x
  3. Step 3: Cross multiply
    1,088,853.65x = 1,633,498.49 × 609,762.76
  4. Step 4: Simplify right side
    1,088,853.65x = 996,046,547,718.23
  5. Step 5: Solve for x
    x = 996,046,547,718.23/1,088,853.65
  6. Step 6: Final answer
    x = 914,766.23

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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.