Home / 1,349,670.06-1,852,630.48-1,193,282.47

Finding the Fourth Proportional to 1,349,670.06, 1,852,630.48 and 1,193,282.47

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Solution

The fourth proportional to 1,349,670.06, 1,852,630.48 and 1,193,282.47 is: 1,637,964.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,670.06 : 1,852,630.48 = 1,193,282.47 : x
  2. Step 2: Convert to fraction form
    1,349,670.06/1,852,630.48 = 1,193,282.47/x
  3. Step 3: Cross multiply
    1,349,670.06x = 1,852,630.48 × 1,193,282.47
  4. Step 4: Simplify right side
    1,349,670.06x = 2,210,711,478,979.08
  5. Step 5: Solve for x
    x = 2,210,711,478,979.08/1,349,670.06
  6. Step 6: Final answer
    x = 1,637,964.38

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.