Home / 3,009,316.08-4,152,242.16-1,785,085.32

Finding the Fourth Proportional to 3,009,316.08, 4,152,242.16 and 1,785,085.32

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Solution

The fourth proportional to 3,009,316.08, 4,152,242.16 and 1,785,085.32 is: 2,463,053.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,316.08 : 4,152,242.16 = 1,785,085.32 : x
  2. Step 2: Convert to fraction form
    3,009,316.08/4,152,242.16 = 1,785,085.32/x
  3. Step 3: Cross multiply
    3,009,316.08x = 4,152,242.16 × 1,785,085.32
  4. Step 4: Simplify right side
    3,009,316.08x = 7,412,106,524,901.09
  5. Step 5: Solve for x
    x = 7,412,106,524,901.09/3,009,316.08
  6. Step 6: Final answer
    x = 2,463,053.51

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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.