Home / 1,870,178.01-2,805,267.02-1,444,334.97

Finding the Fourth Proportional to 1,870,178.01, 2,805,267.02 and 1,444,334.97

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Solution

The fourth proportional to 1,870,178.01, 2,805,267.02 and 1,444,334.97 is: 2,166,502.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,178.01 : 2,805,267.02 = 1,444,334.97 : x
  2. Step 2: Convert to fraction form
    1,870,178.01/2,805,267.02 = 1,444,334.97/x
  3. Step 3: Cross multiply
    1,870,178.01x = 2,805,267.02 × 1,444,334.97
  4. Step 4: Simplify right side
    1,870,178.01x = 4,051,745,248,661.83
  5. Step 5: Solve for x
    x = 4,051,745,248,661.83/1,870,178.01
  6. Step 6: Final answer
    x = 2,166,502.45

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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.