Home / 1,036,360.94-1,430,140.34-577,451.80

Finding the Fourth Proportional to 1,036,360.94, 1,430,140.34 and 577,451.80

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Solution

The fourth proportional to 1,036,360.94, 1,430,140.34 and 577,451.80 is: 796,862.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,360.94 : 1,430,140.34 = 577,451.80 : x
  2. Step 2: Convert to fraction form
    1,036,360.94/1,430,140.34 = 577,451.80/x
  3. Step 3: Cross multiply
    1,036,360.94x = 1,430,140.34 × 577,451.80
  4. Step 4: Simplify right side
    1,036,360.94x = 825,837,113,585.61
  5. Step 5: Solve for x
    x = 825,837,113,585.61/1,036,360.94
  6. Step 6: Final answer
    x = 796,862.45

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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.