Home / 1,698,444.46-2,547,601.08-633,484.81

Finding the Fourth Proportional to 1,698,444.46, 2,547,601.08 and 633,484.81

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Solution

The fourth proportional to 1,698,444.46, 2,547,601.08 and 633,484.81 is: 950,202.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,444.46 : 2,547,601.08 = 633,484.81 : x
  2. Step 2: Convert to fraction form
    1,698,444.46/2,547,601.08 = 633,484.81/x
  3. Step 3: Cross multiply
    1,698,444.46x = 2,547,601.08 × 633,484.81
  4. Step 4: Simplify right side
    1,698,444.46x = 1,613,866,586,119.60
  5. Step 5: Solve for x
    x = 1,613,866,586,119.60/1,698,444.46
  6. Step 6: Final answer
    x = 950,202.74

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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.