Home / 1,036,581.66-1,430,427.51-583,843.50

Finding the Fourth Proportional to 1,036,581.66, 1,430,427.51 and 583,843.50

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Solution

The fourth proportional to 1,036,581.66, 1,430,427.51 and 583,843.50 is: 805,672.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,581.66 : 1,430,427.51 = 583,843.50 : x
  2. Step 2: Convert to fraction form
    1,036,581.66/1,430,427.51 = 583,843.50/x
  3. Step 3: Cross multiply
    1,036,581.66x = 1,430,427.51 × 583,843.50
  4. Step 4: Simplify right side
    1,036,581.66x = 835,145,803,934.69
  5. Step 5: Solve for x
    x = 835,145,803,934.69/1,036,581.66
  6. Step 6: Final answer
    x = 805,672.95

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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.