Home / 1,698,444.96-2,547,601.83-633,485.31

Finding the Fourth Proportional to 1,698,444.96, 2,547,601.83 and 633,485.31

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Solution

The fourth proportional to 1,698,444.96, 2,547,601.83 and 633,485.31 is: 950,203.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,444.96 : 2,547,601.83 = 633,485.31 : x
  2. Step 2: Convert to fraction form
    1,698,444.96/2,547,601.83 = 633,485.31/x
  3. Step 3: Cross multiply
    1,698,444.96x = 2,547,601.83 × 633,485.31
  4. Step 4: Simplify right side
    1,698,444.96x = 1,613,868,335,034.12
  5. Step 5: Solve for x
    x = 1,613,868,335,034.12/1,698,444.96
  6. Step 6: Final answer
    x = 950,203.49

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Double scale
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1.5x scale

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.