Finding the Fourth Proportional to 968,001.84, 1,335,875 and 532,437.62
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Solution
The fourth proportional to 968,001.84, 1,335,875 and 532,437.62 is: 734,781.77
Step by Step Solution
- Step 1: Write the proportion equation
968,001.84 : 1,335,875 = 532,437.62 : x - Step 2: Convert to fraction form
968,001.84/1,335,875 = 532,437.62/x - Step 3: Cross multiply
968,001.84x = 1,335,875 × 532,437.62 - Step 4: Simplify right side
968,001.84x = 711,270,105,617.50 - Step 5: Solve for x
x = 711,270,105,617.50/968,001.84 - Step 6: Final answer
x = 734,781.77
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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.