Home / 1,097,357.04-1,514,341.56-607,327.51

Finding the Fourth Proportional to 1,097,357.04, 1,514,341.56 and 607,327.51

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Solution

The fourth proportional to 1,097,357.04, 1,514,341.56 and 607,327.51 is: 838,105.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,357.04 : 1,514,341.56 = 607,327.51 : x
  2. Step 2: Convert to fraction form
    1,097,357.04/1,514,341.56 = 607,327.51/x
  3. Step 3: Cross multiply
    1,097,357.04x = 1,514,341.56 × 607,327.51
  4. Step 4: Simplify right side
    1,097,357.04x = 919,701,289,068.52
  5. Step 5: Solve for x
    x = 919,701,289,068.52/1,097,357.04
  6. Step 6: Final answer
    x = 838,105.79

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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.