Home / 1,404,094.01-2,105,739.25-457,547.45

Finding the Fourth Proportional to 1,404,094.01, 2,105,739.25 and 457,547.45

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Solution

The fourth proportional to 1,404,094.01, 2,105,739.25 and 457,547.45 is: 686,190.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,094.01 : 2,105,739.25 = 457,547.45 : x
  2. Step 2: Convert to fraction form
    1,404,094.01/2,105,739.25 = 457,547.45/x
  3. Step 3: Cross multiply
    1,404,094.01x = 2,105,739.25 × 457,547.45
  4. Step 4: Simplify right side
    1,404,094.01x = 963,475,612,529.85
  5. Step 5: Solve for x
    x = 963,475,612,529.85/1,404,094.01
  6. Step 6: Final answer
    x = 686,190.25

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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.