Home / 1,041,869.39-1,437,323.54-611,955.72

Finding the Fourth Proportional to 1,041,869.39, 1,437,323.54 and 611,955.72

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Solution

The fourth proportional to 1,041,869.39, 1,437,323.54 and 611,955.72 is: 844,230.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,869.39 : 1,437,323.54 = 611,955.72 : x
  2. Step 2: Convert to fraction form
    1,041,869.39/1,437,323.54 = 611,955.72/x
  3. Step 3: Cross multiply
    1,041,869.39x = 1,437,323.54 × 611,955.72
  4. Step 4: Simplify right side
    1,041,869.39x = 879,578,358,733.87
  5. Step 5: Solve for x
    x = 879,578,358,733.87/1,041,869.39
  6. Step 6: Final answer
    x = 844,230.93

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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.