Home / 1,036,298.96-1,430,095.80-600,801.20

Finding the Fourth Proportional to 1,036,298.96, 1,430,095.80 and 600,801.20

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Solution

The fourth proportional to 1,036,298.96, 1,430,095.80 and 600,801.20 is: 829,107.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,298.96 : 1,430,095.80 = 600,801.20 : x
  2. Step 2: Convert to fraction form
    1,036,298.96/1,430,095.80 = 600,801.20/x
  3. Step 3: Cross multiply
    1,036,298.96x = 1,430,095.80 × 600,801.20
  4. Step 4: Simplify right side
    1,036,298.96x = 859,203,272,754.96
  5. Step 5: Solve for x
    x = 859,203,272,754.96/1,036,298.96
  6. Step 6: Final answer
    x = 829,107.53

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.