Home / 1,009,094.89-1,392,888.39-601,324.65

Finding the Fourth Proportional to 1,009,094.89, 1,392,888.39 and 601,324.65

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Solution

The fourth proportional to 1,009,094.89, 1,392,888.39 and 601,324.65 is: 830,029.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,094.89 : 1,392,888.39 = 601,324.65 : x
  2. Step 2: Convert to fraction form
    1,009,094.89/1,392,888.39 = 601,324.65/x
  3. Step 3: Cross multiply
    1,009,094.89x = 1,392,888.39 × 601,324.65
  4. Step 4: Simplify right side
    1,009,094.89x = 837,578,123,605.81
  5. Step 5: Solve for x
    x = 837,578,123,605.81/1,009,094.89
  6. Step 6: Final answer
    x = 830,029.10

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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.