Home / 1,097,594.01-1,646,341.61-457,634.07

Finding the Fourth Proportional to 1,097,594.01, 1,646,341.61 and 457,634.07

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Solution

The fourth proportional to 1,097,594.01, 1,646,341.61 and 457,634.07 is: 686,430.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,594.01 : 1,646,341.61 = 457,634.07 : x
  2. Step 2: Convert to fraction form
    1,097,594.01/1,646,341.61 = 457,634.07/x
  3. Step 3: Cross multiply
    1,097,594.01x = 1,646,341.61 × 457,634.07
  4. Step 4: Simplify right side
    1,097,594.01x = 753,422,009,306.48
  5. Step 5: Solve for x
    x = 753,422,009,306.48/1,097,594.01
  6. Step 6: Final answer
    x = 686,430.50

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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.