Home / 2,293,632.68-3,164,858.80-1,326,852.92

Finding the Fourth Proportional to 2,293,632.68, 3,164,858.80 and 1,326,852.92

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Solution

The fourth proportional to 2,293,632.68, 3,164,858.80 and 1,326,852.92 is: 1,830,852.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,632.68 : 3,164,858.80 = 1,326,852.92 : x
  2. Step 2: Convert to fraction form
    2,293,632.68/3,164,858.80 = 1,326,852.92/x
  3. Step 3: Cross multiply
    2,293,632.68x = 3,164,858.80 × 1,326,852.92
  4. Step 4: Simplify right side
    2,293,632.68x = 4,199,302,144,762.71
  5. Step 5: Solve for x
    x = 4,199,302,144,762.71/2,293,632.68
  6. Step 6: Final answer
    x = 1,830,852.08

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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.