Finding the Fourth Proportional to 1,698,281.84, 2,343,628.86 and 934,319
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Solution
The fourth proportional to 1,698,281.84, 2,343,628.86 and 934,319 is: 1,289,360.18
Step by Step Solution
- Step 1: Write the proportion equation
1,698,281.84 : 2,343,628.86 = 934,319 : x - Step 2: Convert to fraction form
1,698,281.84/2,343,628.86 = 934,319/x - Step 3: Cross multiply
1,698,281.84x = 2,343,628.86 × 934,319 - Step 4: Simplify right side
1,698,281.84x = 2,189,696,972,846.34 - Step 5: Solve for x
x = 2,189,696,972,846.34/1,698,281.84 - Step 6: Final answer
x = 1,289,360.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.