Home / 1,184,436.27-1,634,478.75-675,040.23

Finding the Fourth Proportional to 1,184,436.27, 1,634,478.75 and 675,040.23

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Solution

The fourth proportional to 1,184,436.27, 1,634,478.75 and 675,040.23 is: 931,530.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,436.27 : 1,634,478.75 = 675,040.23 : x
  2. Step 2: Convert to fraction form
    1,184,436.27/1,634,478.75 = 675,040.23/x
  3. Step 3: Cross multiply
    1,184,436.27x = 1,634,478.75 × 675,040.23
  4. Step 4: Simplify right side
    1,184,436.27x = 1,103,338,911,330.11
  5. Step 5: Solve for x
    x = 1,103,338,911,330.11/1,184,436.27
  6. Step 6: Final answer
    x = 931,530.84

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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.