Home / 1,036,784.40-1,430,273.52-606,798.24

Finding the Fourth Proportional to 1,036,784.40, 1,430,273.52 and 606,798.24

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Solution

The fourth proportional to 1,036,784.40, 1,430,273.52 and 606,798.24 is: 837,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,784.40 : 1,430,273.52 = 606,798.24 : x
  2. Step 2: Convert to fraction form
    1,036,784.40/1,430,273.52 = 606,798.24/x
  3. Step 3: Cross multiply
    1,036,784.40x = 1,430,273.52 × 606,798.24
  4. Step 4: Simplify right side
    1,036,784.40x = 867,887,454,654.61
  5. Step 5: Solve for x
    x = 867,887,454,654.61/1,036,784.40
  6. Step 6: Final answer
    x = 837,095.40

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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.