Home / 738,434.00-1,018,533.06-452,095.58

Finding the Fourth Proportional to 738,434.00, 1,018,533.06 and 452,095.58

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Solution

The fourth proportional to 738,434.00, 1,018,533.06 and 452,095.58 is: 623,582.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,434.00 : 1,018,533.06 = 452,095.58 : x
  2. Step 2: Convert to fraction form
    738,434.00/1,018,533.06 = 452,095.58/x
  3. Step 3: Cross multiply
    738,434.00x = 1,018,533.06 × 452,095.58
  4. Step 4: Simplify right side
    738,434.00x = 460,474,289,417.21
  5. Step 5: Solve for x
    x = 460,474,289,417.21/738,434.00
  6. Step 6: Final answer
    x = 623,582.19

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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.