Home / 1,698,262.84-2,343,602.64-934,300

Finding the Fourth Proportional to 1,698,262.84, 2,343,602.64 and 934,300

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Solution

The fourth proportional to 1,698,262.84, 2,343,602.64 and 934,300 is: 1,289,333.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,262.84 : 2,343,602.64 = 934,300 : x
  2. Step 2: Convert to fraction form
    1,698,262.84/2,343,602.64 = 934,300/x
  3. Step 3: Cross multiply
    1,698,262.84x = 2,343,602.64 × 934,300
  4. Step 4: Simplify right side
    1,698,262.84x = 2,189,627,946,552
  5. Step 5: Solve for x
    x = 2,189,627,946,552/1,698,262.84
  6. Step 6: Final answer
    x = 1,289,333.96

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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.