Home / 1,016,203.46-1,402,259.72-586,621.98

Finding the Fourth Proportional to 1,016,203.46, 1,402,259.72 and 586,621.98

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Solution

The fourth proportional to 1,016,203.46, 1,402,259.72 and 586,621.98 is: 809,480.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,203.46 : 1,402,259.72 = 586,621.98 : x
  2. Step 2: Convert to fraction form
    1,016,203.46/1,402,259.72 = 586,621.98/x
  3. Step 3: Cross multiply
    1,016,203.46x = 1,402,259.72 × 586,621.98
  4. Step 4: Simplify right side
    1,016,203.46x = 822,596,373,420.65
  5. Step 5: Solve for x
    x = 822,596,373,420.65/1,016,203.46
  6. Step 6: Final answer
    x = 809,480.00

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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.