Home / 1,046,303.05-1,569,056.19-619,959.19

Finding the Fourth Proportional to 1,046,303.05, 1,569,056.19 and 619,959.19

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Solution

The fourth proportional to 1,046,303.05, 1,569,056.19 and 619,959.19 is: 929,702.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,303.05 : 1,569,056.19 = 619,959.19 : x
  2. Step 2: Convert to fraction form
    1,046,303.05/1,569,056.19 = 619,959.19/x
  3. Step 3: Cross multiply
    1,046,303.05x = 1,569,056.19 × 619,959.19
  4. Step 4: Simplify right side
    1,046,303.05x = 972,750,804,616.89
  5. Step 5: Solve for x
    x = 972,750,804,616.89/1,046,303.05
  6. Step 6: Final answer
    x = 929,702.73

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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.