Home / 1,207,953.74-1,810,601.85-497,594.24

Finding the Fourth Proportional to 1,207,953.74, 1,810,601.85 and 497,594.24

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Solution

The fourth proportional to 1,207,953.74, 1,810,601.85 and 497,594.24 is: 745,844.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,953.74 : 1,810,601.85 = 497,594.24 : x
  2. Step 2: Convert to fraction form
    1,207,953.74/1,810,601.85 = 497,594.24/x
  3. Step 3: Cross multiply
    1,207,953.74x = 1,810,601.85 × 497,594.24
  4. Step 4: Simplify right side
    1,207,953.74x = 900,945,051,493.34
  5. Step 5: Solve for x
    x = 900,945,051,493.34/1,207,953.74
  6. Step 6: Final answer
    x = 745,844.00

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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.