Home / 696,316.80-1,043,308.80-596,006.40

Finding the Fourth Proportional to 696,316.80, 1,043,308.80 and 596,006.40

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Solution

The fourth proportional to 696,316.80, 1,043,308.80 and 596,006.40 is: 893,011.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,316.80 : 1,043,308.80 = 596,006.40 : x
  2. Step 2: Convert to fraction form
    696,316.80/1,043,308.80 = 596,006.40/x
  3. Step 3: Cross multiply
    696,316.80x = 1,043,308.80 × 596,006.40
  4. Step 4: Simplify right side
    696,316.80x = 621,818,721,976.32
  5. Step 5: Solve for x
    x = 621,818,721,976.32/696,316.80
  6. Step 6: Final answer
    x = 893,011.23

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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.