Home / 1,758,207-2,426,325.66-953,391

Finding the Fourth Proportional to 1,758,207, 2,426,325.66 and 953,391

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Solution

The fourth proportional to 1,758,207, 2,426,325.66 and 953,391 is: 1,315,679.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,207 : 2,426,325.66 = 953,391 : x
  2. Step 2: Convert to fraction form
    1,758,207/2,426,325.66 = 953,391/x
  3. Step 3: Cross multiply
    1,758,207x = 2,426,325.66 × 953,391
  4. Step 4: Simplify right side
    1,758,207x = 2,313,237,047,313.06
  5. Step 5: Solve for x
    x = 2,313,237,047,313.06/1,758,207
  6. Step 6: Final answer
    x = 1,315,679.58

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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.