Home / 1,036,123.26-1,429,818.53-577,237.61

Finding the Fourth Proportional to 1,036,123.26, 1,429,818.53 and 577,237.61

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Solution

The fourth proportional to 1,036,123.26, 1,429,818.53 and 577,237.61 is: 796,570.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,123.26 : 1,429,818.53 = 577,237.61 : x
  2. Step 2: Convert to fraction form
    1,036,123.26/1,429,818.53 = 577,237.61/x
  3. Step 3: Cross multiply
    1,036,123.26x = 1,429,818.53 × 577,237.61
  4. Step 4: Simplify right side
    1,036,123.26x = 825,345,020,955.63
  5. Step 5: Solve for x
    x = 825,345,020,955.63/1,036,123.26
  6. Step 6: Final answer
    x = 796,570.30

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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.