Home / 1,104,858.70-1,657,358.10-346,730.06

Finding the Fourth Proportional to 1,104,858.70, 1,657,358.10 and 346,730.06

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Solution

The fourth proportional to 1,104,858.70, 1,657,358.10 and 346,730.06 is: 520,117.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,858.70 : 1,657,358.10 = 346,730.06 : x
  2. Step 2: Convert to fraction form
    1,104,858.70/1,657,358.10 = 346,730.06/x
  3. Step 3: Cross multiply
    1,104,858.70x = 1,657,358.10 × 346,730.06
  4. Step 4: Simplify right side
    1,104,858.70x = 574,655,873,454.49
  5. Step 5: Solve for x
    x = 574,655,873,454.49/1,104,858.70
  6. Step 6: Final answer
    x = 520,117.07

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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.